2019 Australian Open

{{further|topic=singles results at|2019 Australian Open – Men's singles|l1=Men's singles draw|2019 Australian Open – Women's singles|l2=Women's singles draw}}

{{Use dmy dates|date=April 2022}}

{{Infobox tennis event|2019|Australian Open|

|date = 14–27 January 2019

|logo =

|edition = 107th
Open Era (51st)

|category = Grand Slam

|draw =

|prize_money = {{AUD|62500000|link=yes}}

|attendance = 796,435 {{cite web |author1=Suzi Petkovski |title=The big numbers from AO2019 |url=https://ausopen.com/articles/features/big-numbers-ao2019 |publisher=Tennis Australia}}

|location = Melbourne, Victoria, Australia

|venue = Melbourne Park

|surface = Hard (Plexicushion)

|champms = {{flagicon|SRB}} Novak Djokovic

|champws = {{flagicon|JPN}} Naomi Osaka

|champmd = {{flagicon|FRA}} Pierre-Hugues Herbert / {{flagicon|FRA}} Nicolas Mahut

|champwd = {{flagicon|AUS}} Samantha Stosur / {{flagicon|CHN}} Zhang Shuai

|champxd = {{flagicon|CZE}} Barbora Krejčíková / {{flagicon|USA}} Rajeev Ram

|champbs = {{flagicon|ITA}} Lorenzo Musetti

|champgs = {{flagicon|DEN}} Clara Tauson

|champbd = {{flagicon|CZE}} Jonáš Forejtek / {{flagicon|CZE}} Dalibor Svrčina

|champgd = {{flagicon|JPN}} Natsumi Kawaguchi / {{flagicon|HUN}} Adrienn Nagy

|champml = {{flagicon|FRA}} Mansour Bahrami / {{flagicon|AUS}} Mark Philippoussis

|champwl =

|champwcms = {{flagicon|ARG}} Gustavo Fernández

|champwcws = {{flagicon|NED}} Diede de Groot

|champwcqs = {{flagicon|AUS}} Dylan Alcott

|champwcmd = {{flagicon|BEL}} Joachim Gérard / {{flagicon|SWE}} Stefan Olsson

|champwcwd = {{flagicon|NED}} Diede de Groot / {{flagicon|NED}} Aniek van Koot

|champwcqd = {{flagicon|AUS}} Dylan Alcott / {{flagicon|AUS}} Heath Davidson

|main_name = Australian Open

}}

The 2019 Australian Open was a Grand Slam tennis tournament that took place at Melbourne Park from 14 to 27 January 2019. It was the 107th edition of the Australian Open, the 51st in the Open Era, and the first Grand Slam of the year. The tournament consisted of events for professional players in singles, doubles and mixed doubles. Junior and wheelchair players competed in singles and doubles tournaments. The 2019 Australian Open was the first Australian Open to feature final set tie-breaks.

Roger Federer and Caroline Wozniacki were the defending men's and women's singles champions, but were unsuccessful in their respective title defenses; Federer lost to Stefanos Tsitsipas in the fourth round and Wozniacki lost to Maria Sharapova in the third round.{{cite web|url=https://www.theguardian.com/sport/2019/jan/20/australian-open-stefanos-tsitsipas-beats-roger-federer |title =Stefanos Tsitsipas stuns Roger Federer in four-set Australian Open thriller|date=20 January 2019|work=Guardian|access-date=22 January 2019}}{{cite web|url=https://www.theguardian.com/sport/2019/jan/18/maria-sharapova-ends-caroline-wozniacki-australian-open-defence |title =Maria Sharapova ends Caroline Wozniacki's Australian Open defence|date=18 January 2019|work=Guardian|access-date=22 January 2019}}

Novak Djokovic of Serbia won the men's singles title at the 2019 Australian Open, defeating Rafael Nadal of Spain in straight sets in the men's final.{{cite web |author1=Jonathan Jurejko |title=Australian Open 2019: Novak Djokovic beats Rafael Nadal to win record seventh title |url=https://www.bbc.com/sport/tennis/47019140 |publisher=BBC Sport |date=27 January 2019}}{{cite web |title=Djokovic masterclass seals record seventh Australian Open crown |url=https://www.atptour.com/en/news/djokovic-nadal-australian-open-2019-final |publisher=Association of Tennis Professionals (ATP) |date=27 January 2019}} Naomi Osaka of Japan defeated Petra Kvitová of the Czech Republic in three sets to win the women's singles title.{{cite web |author1=Francesca Paris |title=Naomi Osaka of Japan secures her second Grand Slam title with Australian Open victory |url=https://www.npr.org/2019/01/26/689031962/naomi-osaka-of-japan-secures-her-second-grand-slam-title-with-australian-open-vi?t=1602413671986 |publisher=NPR |date=26 January 2020}} The tournament had a record attendance of 796,435 spectators.

This is the most recent Grand Slam where no lucky losers were selected.

Tournament

{{more citations needed section|date=February 2019}}

File:Rod Laver Arena (8984015851).jpg

The 2019 Australian Open was the 107th edition of the Australian Open. The tournament was run by the International Tennis Federation (ITF) and was part of the 2019 ATP Tour and the 2019 WTA Tour calendars under the Grand Slam category. The tournament consisted of both men's and women's singles and doubles draws as well as the mixed doubles events. There were singles and doubles events for both boys and girls (players under 18), which are part of the Grade A category of tournaments. There were also singles, doubles and quad events for men's and women's wheelchair tennis players as part of the NEC tour under the Grand Slam category. The tournament was played on hard courts at Melbourne Park, including three main show courts: Rod Laver Arena, Melbourne Arena and Margaret Court Arena. As in previous years, the tournament's main sponsor was Kia.

Final set tie-breaks were introduced for all match formats for the first time at the 2019 Australian Open. If a match reached 6–6 in the final set, the first player to score 10 points and be leading by at least 2 points won the match.{{cite web|url=https://www.bbc.co.uk/sport/tennis/46647600|title=Australian Open: Final-set tie-breaks to be used in 2019|publisher=BBC Sport|date=21 December 2018}} Katie Boulter and Ekaterina Makarova were the first players in a main draw to compete in the new tie-break format.{{Cite web | url=https://www.independent.co.uk/sport/tennis/australian-open-2019-katie-boulter-vs-ekaterina-makarova-early-celebration-embarrassment-wins-second-a8726421.html |archive-url=https://web.archive.org/web/20190115190731/https://www.independent.co.uk/sport/tennis/australian-open-2019-katie-boulter-vs-ekaterina-makarova-early-celebration-embarrassment-wins-second-a8726421.html |archive-date=2019-01-15 |url-access=limited |url-status=live | title=Boulter survives celebration embarrassment to beat Makarova| date=2019-01-14}}

For the first time in the men's singles competition, a 10-minute break due to heat was allowed after the third set when the Australian Open Heat Stress Scale reached 4.0 or higher.{{Cite news | url=https://www.bbc.co.uk/sport/tennis/46708448 | title=Australian Open heat breaks: Players to get 10-minute break in extreme temperatures| publisher=BBC Sport| date=2018-12-29}} Hawkeye line-calling technology was extended to be included on all courts. A shot clock was introduced for the first time into the main draw, having been limited to qualifying only in 2018. Women gained parity in the qualifying competition as the draw was increased to 128 players in line with the men's draw.{{cite web |url=https://www.telegraph.co.uk/tennis/2019/01/13/australian-open-2019-new-melbourne-park-year/ |title= Australian Open 2019: What's new at Melbourne Park this year? |last=Eccleshare |first=Charlie |date=13 January 2020 |website=telegraph.co.uk |access-date=12 November 2020}}{{cite web |url=https://www.tennisworldusa.org/tennis/news/Roger_Federer/49589/australian-open-shot-clock-coaching-to-be-applied-only-in-qualies/ |title=Australian Open: Shot clock, coaching to be applied only in qualies |last=Gatto |first=Luigi |date=3 December 2017 |website=tennisworldusa.org |access-date=12 November 2020}}

In a five-year deal starting at the 2019 tournament, Dunlop took over from Wilson as the suppliers of the tennis balls.{{Cite web | url=https://www.news.com.au/sport/tennis/john-millman-joins-bernard-tomic-in-deriding-australian-open-balls/news-story/535d3bf430258f37a963668ecb076203 | title=John Millman slams Australian Open 2019 tennis balls}}{{Cite web | url=https://www.tennis.com.au/news/2018/08/26/dunlop-to-become-official-ball-partner-of-australian-tennis | title=Dunlop to become official ball partner of Australian tennis}}{{Cite web | url=https://dunlopsports.com/latest/news/dunlop-becomes-official-ball-partner-of-the-australian-open/ | title=Dunlop Becomes Official Ball Partner of the Australian Open}}

Domestically, this was the first Australian Open to be broadcast by the Nine Network, after they secured the rights to televise the tournament from 2019 until 2024. Initially, the broadcast deal was to have started from 2020, however, the Seven Network, which had previously televised the event between 1973 and 2018, agreed to relinquish the rights to the 2019 tournament.{{cite web|url=https://www.news.com.au/sport/tennis/channel-9-in-60-million-australian-open-bombshell/news-story/b9dc992d8a39c4b28c301a2041d0653b|title=Channel 9 in $60 million, Australian Open bombshell|publisher=news.com.au|first=Tyson|last=Otto|date=29 March 2018|access-date=30 November 2018}}{{cite web|url=https://tvtonight.com.au/2018/06/nine-secures-australian-open-for-2019.html|title=Nine secures Australian Open for 2019|publisher=TV Tonight|first=David|last=Knox|date=25 June 2018|access-date=30 November 2018}}

Point and prize money distribution

=Point distribution=

Below is a series of tables for each of the competitions showing the ranking points offered for each event:

==Senior points==

class="wikitable" style="font-size:90%;text-align:center"
style="width:130px; background:#dfe2e9;" |Event

| style="width:80px; background:lime;" |W

| style="width:85px; background:thistle;" |F

| style="width:85px; background:#ff0;" |SF

| style="width:85px; background:#ffebcd;" |QF

| style="width:85px; background:#afeeee;" |Round of 16

| style="width:85px; background:#afeeee;" |Round of 32

| style="width:85px; background:#afeeee;" |Round of 64

| style="width:85px; background:#afeeee;" |Round of 128

| style="width:85px;" |Q

| style="width:85px;" |Q3

| style="width:85px;" |Q2

| style="width:85px;" |Q1

style="background:#ededed;" |Men's singles

| rowspan="4" |2000

| rowspan="2" |1200

| rowspan="2" |720

| rowspan="2" |360

| rowspan="2" |180

| rowspan="2" |90

|45

|10

|25

|16

|8

|0

style="background:#ededed;" |Men's doubles

|0

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

style="background:#ededed;" |{{nowrap|Women's singles}}

| rowspan="2" |1300

| rowspan="2" |780

| rowspan="2" |430

| rowspan="2" |240

| rowspan="2" |130

|70

|10

|40

|30

|20

|2

style="background:#ededed;" |{{nowrap|Women's doubles}}

|10

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

{{col-begin}}

{{col-break|width=30%}}

==Wheelchair points==

class=wikitable style="font-size:90%; text-align:center"
style="width:130px; background:#dfe2e9;"|Event

!style="width:80px; background:lime;"|W

|style="width:85px; background:thistle;"|F

|style="width:85px; background:#ff0;"|SF/3rd

|style="width:85px; background:#ffebcd;"|QF/4th

style="background:#ededed;"|Singles

|800

|500

|375

|100

style="background:#ededed;"|Doubles

|800

|500

|100

|{{n/a}}

style="background:#ededed;"|Quad singles

|800

|500

|100

|{{n/a}}

style="background:#ededed;"|{{nowrap|Quad doubles}}

|800

|100

|{{n/a}}

|{{n/a}}

{{col-break|width=3%}}

{{col-break}}

==Junior points==

class=wikitable style="font-size:90%; text-align:center"
style="width:130px; background:#dfe2e9;"|Event

!style="width:70px; background:lime;"|W

|style="width:70px; background:thistle;"|F

|style="width:70px; background:#ff0;"|SF

|style="width:70px; background:#ffebcd;"|QF

|style="width:80px; background:#afeeee;"|Round of 16

|style="width:80px; background:#afeeee;"|Round of 32

|style="width:60px;" |Q

|style="width:60px;" |Q3

style="background:#ededed;"|Boys' singles

|rowspan=2|1000

|rowspan=2|600

|rowspan=2|370

|rowspan=2|200

|rowspan=2|100

|rowspan=2|45

|rowspan=2|30

|rowspan=2|20

style="background:#ededed;"|Girls' singles
style="background:#ededed;"|Boys' doubles

|rowspan=2|750

|rowspan=2|450

|rowspan=2|275

|rowspan=2|150

|rowspan=2|75

|{{n/a}}

|{{n/a}}

|{{n/a}}

style="background:#ededed;"|Girls' doubles

|{{n/a}}

|{{n/a}}

|{{n/a}}

{{col-end}}

=Prize money=

The Australian Open total prize money for 2019 was increased by 14% to a tournament record A$62,500,000.{{cite web|url=https://ausopen.com/articles/news/record-625-million-prize-money-australian-open-2019|title=Record $62.5 million in prize money for Australian Open 2019|website=Australian Open}}

class="wikitable" style="font-size:90%;text-align:center"
style="width:130px; background:#dfe2e9;" |Event

| style="width:80px; background:lime;" |W

| style="width:85px; background:thistle;" |F

| style="width:85px; background:#ff0;" |SF

| style="width:85px; background:#ffebcd;" |QF

| style="width:85px; background:#afeeee;" |Round of 16

| style="width:85px; background:#afeeee;" |Round of 32

| style="width:85px; background:#afeeee;" |Round of 64

| style="width:85px; background:#afeeee;" |{{nowrap|Round of 1281}}

| style="width:85px;" |Q3

| style="width:85px;" |Q2

| style="width:85px;" |Q1

style="background:#ededed;" |Singles

|A$4,100,000

|A$2,050,000

|A$920,000

|A$460,000

|A$260,000

|A$155,000

|A$105,000

|A$75,000

|A$40,000

|A$25,000

|A$15,000

style="background:#ededed;" |Doubles *

|A$750,000

|A$375,000

|A$190,000

|A$100,000

|A$55,000

|A$32,500

|A$21,000

|{{n/a}}

|{{n/a}}

|{{n/a}}

|{{n/a}}

style="background:#ededed;" |Mixed doubles *

|A$185,000

|A$95,000

|A$47,500

|A$23,000

|A$11,500

|A$5,950

|{{n/a}}

|{{n/a}}

|{{n/a}}

|{{n/a}}

|{{n/a}}

1Qualifiers prize money was also the Round of 128 prize money.

*per team

Singles players

;2019 Australian Open – Men's singles

class="wikitable collapsible collapsed" style="font-size:90%"
style="font-size:110%"

! colspan="2" | Champion

! colspan="2" | Runner-up

style="text-align:center;"

| colspan="2" | {{flagicon|SRB}} Novak Djokovic [1]

| colspan="2" | {{flagicon|ESP}} Rafael Nadal [2]

style="font-size:110%"

! colspan="4" | Semifinals out

colspan="2" style="text-align:center;"| {{flagicon|FRA}} Lucas Pouille [28]

| colspan="2" style="text-align:center;"| {{flagicon|GRE}} Stefanos Tsitsipas [14]

style="font-size:110%"

! colspan="4" | Quarterfinals out

{{flagicon|JPN}} Kei Nishikori [8]

| {{flagicon|CAN}} Milos Raonic [16]

| {{flagicon|ESP}} Roberto Bautista Agut [22]

| {{flagicon|USA}} Frances Tiafoe

style="font-size:110%"

! colspan="4" | 4th round out

{{flagicon|RUS}} Daniil Medvedev [15]

| {{flagicon|ESP}} Pablo Carreño Busta [23]

| {{flagicon|GER}} Alexander Zverev [4]

| {{flagicon|CRO}} Borna Ćorić [11]

{{flagicon|CRO}} Marin Čilić [6]

| {{flagicon|SUI}} Roger Federer [3]

| {{flagicon|BUL}} Grigor Dimitrov [20]

| {{flagicon|CZE}} Tomáš Berdych

style="font-size:110%"

! colspan="4" | 3rd round out

{{flagicon|CAN}} Denis Shapovalov [25]

| {{flagicon|BEL}} David Goffin [21]

| {{flagicon|ITA}} Fabio Fognini [12]

| {{flagicon|POR}} João Sousa

{{flagicon|AUS}} Alex Bolt (WC)

| {{flagicon|FRA}} Pierre-Hugues Herbert

| {{flagicon|SRB}} Filip Krajinović

| {{flagicon|AUS}} Alexei Popyrin (WC)

{{flagicon|ESP}} Fernando Verdasco [26]

| {{flagicon|RUS}} Karen Khachanov [10]

| {{flagicon|GEO}} Nikoloz Basilashvili [19]

| {{flagicon|USA}} Taylor Fritz

{{flagicon|ITA}} Andreas Seppi

| {{flagicon|ITA}} Thomas Fabbiano

| {{flagicon|ARG}} Diego Schwartzman [18]

| {{flagicon|AUS}} Alex de Minaur [27]

style="font-size:110%"

! colspan="4" | 2nd round out

{{flagicon|FRA}} Jo-Wilfried Tsonga (WC)

| {{flagicon|JPN}} Taro Daniel

| {{flagicon|ROU}} Marius Copil

| {{flagicon|USA}} Ryan Harrison

{{flagicon|ARG}} Leonardo Mayer

| {{flagicon|BLR}} Ilya Ivashka

| {{flagicon|GER}} Philipp Kohlschreiber [32]

| {{flagicon|CRO}} Ivo Karlović

{{flagicon|FRA}} Jérémy Chardy

| {{flagicon|FRA}} Gilles Simon [29]

| {{flagicon|KOR}} Chung Hyeon [24]

| {{flagicon|SUI}} Stan Wawrinka

{{flagicon|HUN}} Márton Fucsovics

| {{flagicon|RUS}} Evgeny Donskoy

| {{flagicon|GER}} Maximilian Marterer

| {{flagicon|AUT}} Dominic Thiem [7]

{{flagicon|USA}} Mackenzie McDonald

| {{flagicon|MDA}} Radu Albot

| {{flagicon|AUS}} John Millman

| {{flagicon|JPN}} Yoshihito Nishioka

{{flagicon|SRB}} Viktor Troicki (Q)

| {{flagicon|ITA}} Stefano Travaglia (Q)

| {{flagicon|FRA}} Gaël Monfils [30]

| {{flagicon|GBR}} Dan Evans (Q)

{{flagicon|RSA}} Kevin Anderson [5]

| {{flagicon|AUS}} Jordan Thompson

| {{flagicon|URU}} Pablo Cuevas

| {{flagicon|USA}} Reilly Opelka

{{flagicon|NED}} Robin Haase

| {{flagicon|USA}} Denis Kudla

| {{flagicon|SUI}} Henri Laaksonen (Q)

| {{flagicon|AUS}} Matthew Ebden

style="font-size:110%"

! colspan="4" | 1st round out

{{flagicon|USA}} Mitchell Krueger (Q)

| {{flagicon|SVK}} Martin Kližan

| {{flagicon|AUS}} Thanasi Kokkinakis (Q)

| {{flagicon|ESP}} Pablo Andújar

{{flagicon|CHI}} Cristian Garín

| {{flagicon|ESP}} Marcel Granollers

| {{flagicon|CZE}} Jiří Veselý

| {{flagicon|RSA}} Lloyd Harris (Q)

{{flagicon|ESP}} Jaume Munar

| {{flagicon|CHI}} Nicolás Jarry

| {{flagicon|TUN}} Malek Jaziri

| {{flagicon|ITA}} Luca Vanni (Q)

{{flagicon|CHN}} Li Zhe (WC)

| {{flagicon|ARG}} Guido Pella

| {{flagicon|POL}} Hubert Hurkacz

| {{flagicon|POL}} Kamil Majchrzak (Q)

{{flagicon|SLO}} Aljaž Bedene

| {{flagicon|FRA}} Ugo Humbert

| {{flagicon|USA}} Jack Sock (WC)

| {{flagicon|USA}} Bjorn Fratangelo (Q)

{{flagicon|USA}} Bradley Klahn

| {{flagicon|USA}} Sam Querrey

| {{flagicon|LAT}} Ernests Gulbis

| {{flagicon|AUS}} Nick Kyrgios

{{flagicon|BEL}} Steve Darcis (PR)

| {{flagicon|ESP}} Albert Ramos Viñolas

| {{flagicon|SRB}} Laslo Đere

| {{flagicon|ITA}} Marco Cecchinato [17]

{{flagicon|KAZ}} Mikhail Kukushkin

| {{flagicon|FRA}} Gleb Sakharov (Q)

| {{flagicon|GER}} Mischa Zverev

| {{flagicon|FRA}} Benoît Paire

{{flagicon|AUS}} Bernard Tomic

| {{flagicon|RUS}} Andrey Rublev

| {{flagicon|USA}} Michael Mmoh

| {{flagicon|SRB}} Miomir Kecmanović (Q)

{{flagicon|GBR}} Andy Murray (PR)

| {{flagicon|ARG}} Federico Delbonis

| {{flagicon|USA}} Tennys Sandgren

| {{flagicon|GER}} Peter Gojowczyk

{{flagicon|ITA}} Matteo Berrettini

| {{flagicon|ESP}} Roberto Carballés Baena

| {{flagicon|ARG}} Guido Andreozzi

| {{flagicon|USA}} Christopher Eubanks (Q)

{{flagicon|BIH}} Damir Džumhur

| {{flagicon|GBR}} Cameron Norrie

| {{flagicon|JPN}} Tatsuma Ito (Q)

| {{flagicon|UZB}} Denis Istomin

{{flagicon|FRA}} Adrian Mannarino

| {{flagicon|IND}} Prajnesh Gunneswaran (Q)

| {{flagicon|ESP}} Feliciano López

| {{flagicon|USA}} Steve Johnson [31]

{{flagicon|SRB}} Janko Tipsarević (PR)

| {{flagicon|SRB}} Dušan Lajović

| {{flagicon|AUS}} Jason Kubler (WC)

| {{flagicon|USA}} John Isner [9]

{{flagicon|GBR}} Kyle Edmund [13]

| {{flagicon|ESP}} Guillermo García López

| {{flagicon|AUS}} Marc Polmans (WC)

| {{flagicon|GER}} Rudolf Molleker (Q)

{{flagicon|POR}} Pedro Sousa

| {{flagicon|BIH}} Mirza Bašić

| {{flagicon|GER}} Jan-Lennard Struff

| {{flagicon|AUS}} James Duckworth (WC)

;2019 Australian Open – Women's singles

class="wikitable collapsible collapsed" style="font-size:90%"
style="font-size:110%"

! colspan="2" | Champion

! colspan="2" | Runner-up

style="text-align:center;"

| colspan="2" | {{flagicon|JPN}} Naomi Osaka [4]

| colspan="2" | {{flagicon|CZE}} Petra Kvitová [8]

style="font-size:110%"

! colspan="4" | Semifinals out

colspan="2" style="text-align:center;"| {{flagicon|CZE}} Karolína Plíšková [7]

| colspan="2" style="text-align:center;"| {{flagicon|USA}} Danielle Collins

style="font-size:110%"

! colspan="4" | Quarterfinals out

{{flagicon|USA}} Serena Williams [16]

| {{flagicon|UKR}} Elina Svitolina [6]

| {{flagicon|AUS}} Ashleigh Barty [15]

| {{flagicon|RUS}} Anastasia Pavlyuchenkova

style="font-size:110%"

! colspan="4" | 4th round out

{{flagicon|ROU}} Simona Halep [1]

| {{flagicon|ESP}} Garbiñe Muguruza [18]

| {{flagicon|LAT}} Anastasija Sevastova [13]

| {{flagicon|USA}} Madison Keys [17]

{{flagicon|USA}} Amanda Anisimova

| {{flagicon|RUS}} Maria Sharapova [30]

| {{flagicon|USA}} Sloane Stephens [5]

| {{flagicon|GER}} Angelique Kerber [2]

style="font-size:110%"

! colspan="4" | 3rd round out

{{flagicon|USA}} Venus Williams

| {{flagicon|UKR}} Dayana Yastremska

| {{flagicon|SUI}} Timea Bacsinszky (PR)

| {{flagicon|ITA}} Camila Giorgi [27]

{{flagicon|TPE}} Hsieh Su-wei [28]

| {{flagicon|CHN}} Wang Qiang [21]

| {{flagicon|BEL}} Elise Mertens [12]

| {{flagicon|CHN}} Zhang Shuai

{{flagicon|SUI}} Belinda Bencic

| {{flagicon|BLR}} Aryna Sabalenka [11]

| {{flagicon|GRE}} Maria Sakkari

| {{flagicon|DEN}} Caroline Wozniacki [3]

{{flagicon|CRO}} Petra Martić [31]

| {{flagicon|BLR}} Aliaksandra Sasnovich

| {{flagicon|FRA}} Caroline Garcia [19]

| {{flagicon|AUS}} Kimberly Birrell (WC)

style="font-size:110%"

! colspan="4" | 2nd round out

{{flagicon|USA}} Sofia Kenin

| {{flagicon|FRA}} Alizé Cornet

| {{flagicon|ESP}} Carla Suárez Navarro [23]

| {{flagicon|CAN}} Eugenie Bouchard

{{flagicon|RUS}} Natalia Vikhlyantseva (Q)

| {{flagicon|GBR}} Johanna Konta

| {{flagicon|POL}} Iga Świątek (Q)

| {{flagicon|USA}} Madison Brengle

{{flagicon|SLO}} Tamara Zidanšek

| {{flagicon|GER}} Laura Siegemund (PR)

| {{flagicon|SRB}} Aleksandra Krunić

| {{flagicon|CAN}} Bianca Andreescu (Q)

{{flagicon|RUS}} Margarita Gasparyan

| {{flagicon|RUS}} Anastasia Potapova

| {{flagicon|CZE}} Kristýna Plíšková

| {{flagicon|SVK}} Viktória Kužmová

{{flagicon|ROU}} Irina-Camelia Begu

| {{flagicon|KAZ}} Yulia Putintseva

| {{flagicon|UKR}} Lesia Tsurenko [24]

| {{flagicon|GBR}} Katie Boulter

{{flagicon|CHN}} Wang Yafan

| {{flagicon|AUS}} Astra Sharma (Q)

| {{flagicon|SWE}} Rebecca Peterson

| {{flagicon|SWE}} Johanna Larsson

{{flagicon|HUN}} Tímea Babos

| {{flagicon|CZE}} Markéta Vondroušová

| {{flagicon|EST}} Anett Kontaveit [20]

| {{flagicon|NED}} Kiki Bertens [9]

{{flagicon|USA}} Sachia Vickery

| {{flagicon|AUS}} Zoe Hives (WC)

| {{flagicon|CRO}} Donna Vekić [29]

| {{flagicon|BRA}} Beatriz Haddad Maia (Q)

style="font-size:110%"

! colspan="4" | 1st round out

{{flagicon|EST}} Kaia Kanepi

| {{flagicon|RUS}} Veronika Kudermetova (Q)

| {{flagicon|ESP}} Lara Arruabarrena

| {{flagicon|ROU}} Mihaela Buzărnescu [25]

{{flagicon|FRA}} Clara Burel (WC)

| {{flagicon|AUS}} Samantha Stosur

| {{flagicon|CHN}} Peng Shuai (WC)

| {{flagicon|GER}} Tatjana Maria

{{flagicon|RUS}} Daria Kasatkina [10]

| {{flagicon|USA}} Varvara Lepchenko (Q)

| {{flagicon|AUS}} Ajla Tomljanović

| {{flagicon|CHN}} Zheng Saisai

{{flagicon|SLO}} Dalila Jakupović

| {{flagicon|ROU}} Ana Bogdan

| {{flagicon|JPN}} Misaki Doi (Q)

| {{flagicon|CZE}} Karolína Muchová (Q)

{{flagicon|POL}} Magda Linette

| {{flagicon|AUS}} Daria Gavrilova

| {{flagicon|BLR}} Victoria Azarenka

| {{flagicon|SUI}} Stefanie Vögele

{{flagicon|FRA}} Fiona Ferro

| {{flagicon|KAZ}} Zarina Diyas

| {{flagicon|USA}} Whitney Osuigwe (WC)

| {{flagicon|GER}} Mona Barthel

{{flagicon|SVK}} Anna Karolína Schmiedlová

| {{flagicon|CHN}} Zhu Lin (Q)

| {{flagicon|FRA}} Pauline Parmentier

| {{flagicon|AUS}} Destanee Aiava (WC)

{{flagicon|SVK}} Dominika Cibulková [26]

| {{flagicon|RUS}} Anna Blinkova

| {{flagicon|UKR}} Kateryna Kozlova

| {{flagicon|SUI}} Viktorija Golubic (Q)

{{flagicon|SVK}} Magdaléna Rybáriková

| {{flagicon|GER}} Andrea Petkovic

| {{flagicon|CZE}} Kateřina Siniaková

| {{flagicon|CZE}} Barbora Strýcová [32]

{{flagicon|RUS}} Ekaterina Alexandrova

| {{flagicon|ROU}} Monica Niculescu

| {{flagicon|RUS}} Ekaterina Makarova

| {{flagicon|RUS}} Anna Kalinskaya (Q)

{{flagicon|THA}} Luksika Kumkhum

| {{flagicon|AUS}} Ellen Perez (WC)

| {{flagicon|AUS}} Priscilla Hon (WC)

| {{flagicon|LAT}} Jeļena Ostapenko [22]

{{flagicon|GBR}} Harriet Dart (Q)

| {{flagicon|ROU}} Sorana Cîrstea

| {{flagicon|BLR}} Vera Lapko

| {{flagicon|BEL}} Alison Van Uytvanck

{{flagicon|USA}} Taylor Townsend

| {{flagicon|TUN}} Ons Jabeur

| {{flagicon|RUS}} Evgeniya Rodina

| {{flagicon|GBR}} Heather Watson

{{flagicon|ESP}} Sara Sorribes Tormo

| {{flagicon|BEL}} Kirsten Flipkens

| {{flagicon|PUR}} Monica Puig

| {{flagicon|USA}} Alison Riske

{{flagicon|GER}} Julia Görges [14]

| {{flagicon|BEL}} Ysaline Bonaventure (Q)

| {{flagicon|USA}} Bethanie Mattek-Sands (PR)

| {{flagicon|FRA}} Jessika Ponchet (Q)

{{flagicon|FRA}} Kristina Mladenovic

| {{flagicon|ESP}} Paula Badosa Gibert (Q)

| {{flagicon|USA}} Bernarda Pera

| {{flagicon|SLO}} Polona Hercog

Day-by-day summaries

{{main|2019 Australian Open – Day-by-day summaries}}

Champions

=Seniors=

==Men's singles==

{{Main|2019 Australian Open – Men's singles}}

==Women's singles==

{{Main|2019 Australian Open – Women's singles}}

==Men's doubles==

{{Main|2019 Australian Open – Men's doubles}}

==Women's doubles==

{{Main|2019 Australian Open – Women's doubles}}

==Mixed doubles==

{{Main|2019 Australian Open – Mixed doubles}}

=Juniors=

==Boys' singles==

{{Main|2019 Australian Open – Boys' singles}}

==Girls' singles==

{{Main|2019 Australian Open – Girls' singles}}

==Boys' doubles==

{{Main|2019 Australian Open – Boys' doubles}}

==Girls' doubles==

{{Main|2019 Australian Open – Girls' doubles}}

=Legends=

==Men's legends' doubles==

{{Main|2019 Australian Open – Men's legends' doubles}}

==Women's legends' doubles==

{{Main|2019 Australian Open – Women's legends' doubles}}

=Wheelchair events=

==Wheelchair men's singles==

{{Main|2019 Australian Open – Wheelchair men's singles}}

==Wheelchair women's singles==

{{Main|2019 Australian Open – Wheelchair women's singles}}

==Wheelchair quad singles==

{{Main|2019 Australian Open – Wheelchair quad singles}}

==Wheelchair men's doubles==

{{Main|2019 Australian Open – Wheelchair men's doubles}}

==Wheelchair women's doubles==

{{Main|2019 Australian Open – Wheelchair women's doubles}}

==Wheelchair quad doubles==

{{Main|2019 Australian Open – Wheelchair quad doubles}}

Singles seeds

The following are the seeded players. Seedings are based on ATP and WTA rankings on 7 January 2019, while ranking and points before are as of 14 January 2019. Points after are as of 28 January 2019.

=[[2019 Australian Open – Men's singles|Men's singles]]=

class="wikitable sortable"
style="background:;"

! style="width:30px;" |Seed

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points won

! style="width:75px;" |Points after

! style="width:320px;" |Status

style="background:#cfc;"

| style="text-align:center;" | 1

| style="text-align:center;" | 1

| {{flagicon|SRB}} Novak Djokovic

| style="text-align:center;" | 9,135

| style="text-align:center;" | 180

| style="text-align:center;" | 2,000

| style="text-align:center;" | 10,955

|Champion, defeated {{flagicon|SPA}} Rafael Nadal [2]

style="background:#fcc;"

| style="text-align:center;" | 2

| style="text-align:center;" | 2

| {{flagicon|ESP}} Rafael Nadal

| style="text-align:center;" | 7,480

| style="text-align:center;" | 360

| style="text-align:center;" | 1,200

| style="text-align:center;" | 8,320

| Runner-up, lost to {{flagicon|SRB}} Novak Djokovic [1]

style="text-align:center;" | 3

| style="text-align:center;" | 3

| {{flagicon|SUI}} Roger Federer

| style="text-align:center;" | 6,420

| style="text-align:center;" | 2,000

| style="text-align:center;" | 180

| style="text-align:center;" | 4,600

| Fourth round lost to {{flagicon|GRE}} Stefanos Tsitsipas [14]

style="text-align:center;" | 4

| style="text-align:center;" | 4

| {{flagicon|GER}} Alexander Zverev

| style="text-align:center;" | 6,385

| style="text-align:center;" | 90

| style="text-align:center;" | 180

| style="text-align:center;" | 6,475

| Fourth round lost to {{flagicon|CAN}} Milos Raonic [16]

style="text-align:center;" | 5

| style="text-align:center;" | 6

| {{flagicon|RSA}} Kevin Anderson

| style="text-align:center;" | 4,810

| style="text-align:center;" | 10

| style="text-align:center;" | 45

| style="text-align:center;" | 4,845

| Second round lost to {{flagicon|USA}} Frances Tiafoe

style="text-align:center;" | 6

| style="text-align:center;" | 7

| {{flagicon|CRO}} Marin Čilić

| style="text-align:center;" | 4,160

| style="text-align:center;" | 1,200

| style="text-align:center;" | 180

| style="text-align:center;" | 3,140

| Fourth round lost to {{flagicon|ESP}} Roberto Bautista Agut [22]

style="text-align:center;" | 7

| style="text-align:center;" | 8

| {{flagicon|AUT}} Dominic Thiem

| style="text-align:center;" | 4,095

| style="text-align:center;" | 180

| style="text-align:center;" | 45

| style="text-align:center;" | 3,960

| {{nowrap|Second round retired against {{flagicon|AUS}} Alexei Popyrin [WC]}}

style="text-align:center;" | 8

| style="text-align:center;" | 9

| {{flagicon|JPN}} Kei Nishikori

| style="text-align:center;" | 3,750

| style="text-align:center;" | 0

| style="text-align:center;" | 360

| style="text-align:center;" | 4,110

| Quarterfinals retired against {{flagicon|SRB}} Novak Djokovic [1]

style="text-align:center;" | 9

| style="text-align:center;" | 10

| {{flagicon|USA}} John Isner

| style="text-align:center;" | 3,155

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 3,155

| First round lost to {{flagicon|USA}} Reilly Opelka

style="text-align:center;" | 10

| style="text-align:center;" | 11

| {{flagicon|RUS}} Karen Khachanov

| style="text-align:center;" | 2,835

| style="text-align:center;" | 45

| style="text-align:center;" | 90

| style="text-align:center;" | 2,880

| Third round lost to {{flagicon|ESP}} Roberto Bautista Agut [22]

style="text-align:center;" | 11

| style="text-align:center;" | 12

| {{flagicon|CRO}} Borna Ćorić

| style="text-align:center;" | 2,435

| style="text-align:center;" | 10

| style="text-align:center;" | 180

| style="text-align:center;" |2,605

| Fourth round lost to {{flagicon|FRA}} Lucas Pouille [28]

style="text-align:center;" | 12

| style="text-align:center;" | 13

| {{flagicon|ITA}} Fabio Fognini

| style="text-align:center;" | 2,315

| style="text-align:center;" | 180

| style="text-align:center;" | 90

| style="text-align:center;" | 2,225

| Third round lost to {{flagicon|ESP}} Pablo Carreño Busta [23]

style="text-align:center;" | 13

| style="text-align:center;" | 14

| {{flagicon|GBR}} Kyle Edmund

| style="text-align:center;" | 2,150

| style="text-align:center;" | 720

| style="text-align:center;" | 10

| style="text-align:center;" | 1,440

| First round lost to {{flagicon|CZE}} Tomáš Berdych

style="text-align:center;" | 14

| style="text-align:center;" | 15

| {{flagicon|GRE}} Stefanos Tsitsipas

| style="text-align:center;" | 2,095

| style="text-align:center;" | 10

| style="text-align:center;" | 720

| style="text-align:center;" | 2,805

| Semifinals lost to {{flagicon|ESP}} Rafael Nadal [2]

style="text-align:center;" | 15

| style="text-align:center;" | 19

| {{flagicon|RUS}} Daniil Medvedev

| style="text-align:center;" | 1,865

| style="text-align:center;" | 45

| style="text-align:center;" | 180

| style="text-align:center;" | 2,000

| Fourth round lost to {{flagicon|SRB}} Novak Djokovic [1]

style="text-align:center;" | 16

| style="text-align:center;" | 17

| {{flagicon|CAN}} Milos Raonic

| style="text-align:center;" | 1,900

| style="text-align:center;" | 10

| style="text-align:center;" | 360

| style="text-align:center;" | 2,250

| Quarterfinals lost to {{flagicon|FRA}} Lucas Pouille [28]

style="text-align:center;" | 17

| style="text-align:center;" | 18

| {{flagicon|ITA}} Marco Cecchinato

| style="text-align:center;" | 1,889

| style="text-align:center;" | (29)

| style="text-align:center;" | 10

| style="text-align:center;" | 1,870

| First round lost to {{flagicon|SRB}} Filip Krajinović

style="text-align:center;" | 18

| style="text-align:center;" | 16

| {{flagicon|ARG}} Diego Schwartzman

| style="text-align:center;" | 1,925

| style="text-align:center;" | 180

| style="text-align:center;" | 90

| style="text-align:center;" | 1,835

| Third round lost to {{flagicon|CZE}} Tomáš Berdych

style="text-align:center;" | 19

| style="text-align:center;" | 20

| {{flagicon|GEO}} Nikoloz Basilashvili

| style="text-align:center;" | 1,820

| style="text-align:center;" | 90

| style="text-align:center;" | 90

| style="text-align:center;" | 1,820

| Third round lost to {{flagicon|GRE}} Stefanos Tsitsipas [14]

style="text-align:center;" | 20

| style="text-align:center;" | 21

| {{flagicon|BUL}} Grigor Dimitrov

| style="text-align:center;" | 1,790

| style="text-align:center;" | 360

| style="text-align:center;" | 180

| style="text-align:center;" | 1,610

| Fourth round lost to {{flagicon|USA}} Frances Tiafoe

style="text-align:center;" | 21

| style="text-align:center;" | 22

| {{flagicon|BEL}} David Goffin

| style="text-align:center;" | 1,785

| style="text-align:center;" | 45

| style="text-align:center;" | 90

| style="text-align:center;" | 1,830

| Third round lost to {{flagicon|RUS}} Daniil Medvedev [15]

style="text-align:center;" | 22

| style="text-align:center;" | 24

| {{flagicon|ESP}} Roberto Bautista Agut

| style="text-align:center;" | 1,605

| style="text-align:center;" | 10

| style="text-align:center;" | 360

| style="text-align:center;" | 1,955

| Quarterfinals lost to {{flagicon|GRE}} Stefanos Tsitsipas [14]

style="text-align:center;" | 23

| style="text-align:center;" | 23

| {{flagicon|ESP}} Pablo Carreño Busta

| style="text-align:center;" | 1,705

| style="text-align:center;" | 180

| style="text-align:center;" | 180

| style="text-align:center;" | 1,705

| Fourth round lost to {{flagicon|JPN}} Kei Nishikori [8]

style="text-align:center;" | 24

| style="text-align:center;" | 25

| {{flagicon|KOR}} Chung Hyeon

| style="text-align:center;" | 1,585

| style="text-align:center;" | 720

| style="text-align:center;" | 45

| style="text-align:center;" | 910

| Second round lost to {{flagicon|FRA}} Pierre-Hugues Herbert

style="text-align:center;" | 25

| style="text-align:center;" | 27

| {{flagicon|CAN}} Denis Shapovalov

| style="text-align:center;" | 1,440

| style="text-align:center;" | 45

| style="text-align:center;" | 90

| style="text-align:center;" | 1,485

| Third round lost to {{flagicon|SRB}} Novak Djokovic [1]

style="text-align:center;" | 26

| style="text-align:center;" | 28

| {{flagicon|ESP}} Fernando Verdasco

| style="text-align:center;" | 1,410

| style="text-align:center;" | 45

| style="text-align:center;" | 90

| style="text-align:center;" | 1,455

| Third round lost to {{flagicon|CRO}} Marin Čilić [6]

style="text-align:center;" | 27

| style="text-align:center;" | 29

| {{flagicon|AUS}} Alex de Minaur

| style="text-align:center;" | 1,353

| style="text-align:center;" | 0

| style="text-align:center;" | 90

| style="text-align:center;" | 1,443

| Third round lost to {{flagicon|ESP}} Rafael Nadal [2]

style="text-align:center;" | 28

| style="text-align:center;" | 31

| {{flagicon|FRA}} Lucas Pouille

| style="text-align:center;" | 1,245

| style="text-align:center;" | 10

| style="text-align:center;" | 720

| style="text-align:center;" | 1,955

| Semifinals lost to {{flagicon|SRB}} Novak Djokovic [1]

style="text-align:center;" | 29

| style="text-align:center;" | 30

| {{flagicon|FRA}} Gilles Simon

| style="text-align:center;" | 1,280

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,280

| Second round lost to {{flagicon|AUS}} Alex Bolt [WC]

style="text-align:center;" | 30

| style="text-align:center;" | 33

| {{flagicon|FRA}} Gaël Monfils

| style="text-align:center;" | 1,195

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,195

| Second round lost to {{flagicon|USA}} Taylor Fritz

style="text-align:center;" | 31

| style="text-align:center;" | 34

| {{flagicon|USA}} Steve Johnson

| style="text-align:center;" | 1,190

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,190

| First round lost to {{flagicon|ITA}} Andreas Seppi

style="text-align:center;" | 32

| style="text-align:center;" | 32

| {{flagicon|GER}} Philipp Kohlschreiber

| style="text-align:center;" | 1,215

| style="text-align:center;" | 10

| style="text-align:center;" | 45

| style="text-align:center;" | 1,250

| Second round lost to {{flagicon|POR}} João Sousa

† The player did not qualify for the tournament in 2018. Accordingly, points for his 18th best result are deducted instead.

The following players would have been seeded, but they withdrew from the event.

class="wikitable"
Rank

! Player

! Points before

! Points defending

! Points after

! Withdrawal reason

style="text-align:center;" | 5

| style="text-align:left;" data-sort-value= |{{flagicon|ARG}} Juan Martín del Potro

| style="text-align:center;" | 5,150

| style="text-align:center;" | 90

| style="text-align:center;" | 5,060

| Knee injury

style="text-align:center;" | 26

| style="text-align:left;" data-sort-value= |{{flagicon|FRA}} Richard Gasquet

| style="text-align:center;" | 1,535

| style="text-align:center;" | 90

| style="text-align:center;" | 1,445

| Groin injury

=[[2019 Australian Open – Women's singles|Women's singles]]=

class="wikitable sortable"
style="width:30px;" |Seed

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points won

! style="width:75px;" |Points after

! style="width:320px;" |Status

style="text-align:center;" | 1

| style="text-align:center;" | 1

|{{flagicon|ROU}} Simona Halep

| style="text-align:center;" | 6,642

| style="text-align:center;" | 1,300

| style="text-align:center;" | 240

| style="text-align:center;" | 5,582

| Fourth round lost to {{flagicon|USA}} Serena Williams [16]

style="text-align:center;" | 2

| style="text-align:center;" | 2

|{{flagicon|GER}} Angelique Kerber

| style="text-align:center;" | 5,505

| style="text-align:center;" | 780

| style="text-align:center;" | 240

| style="text-align:center;" | 4,965

| Fourth round lost to {{flagicon|USA}} Danielle Collins

style="text-align:center;" | 3

| style="text-align:center;" | 3

|{{flagicon|DEN}} Caroline Wozniacki

| style="text-align:center;" | 5,436

| style="text-align:center;" | 2,000

| style="text-align:center;" | 130

| style="text-align:center;" | 3,566

| Third round lost to {{flagicon|RUS}} Maria Sharapova [30]

style="background:#cfc;"

| style="text-align:center;" | 4

| style="text-align:center;" | 4

|{{flagicon|JPN}} Naomi Osaka

| style="text-align:center;" | 5,270

| style="text-align:center;" | 240

| style="text-align:center;" | 2,000

| style="text-align:center;" | 7,030

| Champion, defeated {{flagicon|CZE}} Petra Kvitová [8]

style="text-align:center;" | 5

| style="text-align:center;" | 5

|{{flagicon|USA}} Sloane Stephens

| style="text-align:center;" | 5,077

| style="text-align:center;" | 10

| style="text-align:center;" | 240

| style="text-align:center;" | 5,307

| Fourth round lost to {{flagicon|RUS}} Anastasia Pavlyuchenkova

style="text-align:center;" | 6

| style="text-align:center;" | 7

|{{flagicon|UKR}} Elina Svitolina

| style="text-align:center;" | 4,940

| style="text-align:center;" | 430

| style="text-align:center;" | 430

| style="text-align:center;" | 4,940

| Quarterfinals lost to {{flagicon|JPN}} Naomi Osaka [4]

style="text-align:center;" | 7

| style="text-align:center;" | 8

|{{flagicon|CZE}} Karolína Plíšková

| style="text-align:center;" | 4,750

| style="text-align:center;" | 430

| style="text-align:center;" | 780

| style="text-align:center;" | 5,100

| Semifinals lost to {{flagicon|JPN}} Naomi Osaka [4]

style="background:#fcc;"

| style="text-align:center;" | 8

| style="text-align:center;" | 6

|{{flagicon|CZE}} Petra Kvitová

| style="text-align:center;" | 5,000

| style="text-align:center;" | 10

| style="text-align:center;" | 1,300

| style="text-align:center;" | 6,290

| Runner-up, lost to {{flagicon|JPN}} Naomi Osaka [4]

style="text-align:center;" | 9

| style="text-align:center;" | 9

|{{flagicon|NED}} Kiki Bertens

| style="text-align:center;" | 4,490

| style="text-align:center;" | 130

| style="text-align:center;" | 70

| style="text-align:center;" | 4,430

| Second round lost to {{flagicon|RUS}} Anastasia Pavlyuchenkova

style="text-align:center;" | 10

| style="text-align:center;" | 10

|{{flagicon|RUS}} Daria Kasatkina

| style="text-align:center;" | 3,415

| style="text-align:center;" | 70

| style="text-align:center;" | 10

| style="text-align:center;" | 3,355

| First round lost to {{flagicon|SUI}} Timea Bacsinszky [PR]

style="text-align:center;" | 11

| style="text-align:center;" | 11

|{{flagicon|BLR}} Aryna Sabalenka

| style="text-align:center;" | 3,365

| style="text-align:center;" | 10

| style="text-align:center;" | 130

| style="text-align:center;" | 3,485

| Third round lost to {{flagicon|USA}} Amanda Anisimova

style="text-align:center;" | 12

| style="text-align:center;" | 14

|{{flagicon|BEL}} Elise Mertens

| style="text-align:center;" | 2,985

| style="text-align:center;" | 780

| style="text-align:center;" | 130

| style="text-align:center;" | 2,335

| Third round lost to {{flagicon|USA}} Madison Keys [17]

style="text-align:center;" | 13

| style="text-align:center;" | 12

|{{flagicon|LAT}} Anastasija Sevastova

| style="text-align:center;" | 3,160

| style="text-align:center;" | 70

| style="text-align:center;" | 240

| style="text-align:center;" | 3,330

| Fourth round lost to {{flagicon|JPN}} Naomi Osaka [4]

style="text-align:center;" | 14

| style="text-align:center;" | 13

|{{flagicon|GER}} Julia Görges

| style="text-align:center;" | 3,055

| style="text-align:center;" | 70

| style="text-align:center;" | 10

| style="text-align:center;" | 2,995

| First round lost to {{flagicon|USA}} Danielle Collins

style="text-align:center;" | 15

| style="text-align:center;" | 15

|{{flagicon|AUS}} Ashleigh Barty

| style="text-align:center;" | 2,985

| style="text-align:center;" | 130

| style="text-align:center;" | 430

| style="text-align:center;" | 3,285

| Quarterfinals lost to {{flagicon|CZE}} Petra Kvitová [8]

style="text-align:center;" | 16

| style="text-align:center;" | 16

|{{flagicon|USA}} Serena Williams

| style="text-align:center;" | 2,976

| style="text-align:center;" | 0

| style="text-align:center;" | 430

| style="text-align:center;" | 3,406

| Quarterfinals lost to {{flagicon|CZE}} Karolína Plíšková [7]

style="text-align:center;" | 17

| style="text-align:center;" | 17

|{{flagicon|USA}} Madison Keys

| style="text-align:center;" | 2,976

| style="text-align:center;" | 430

| style="text-align:center;" | 240

| style="text-align:center;" | 2,786

| Fourth round lost to {{flagicon|UKR}} Elina Svitolina [6]

style="text-align:center;" | 18

| style="text-align:center;" | 18

|{{flagicon|ESP}} Garbiñe Muguruza

| style="text-align:center;" | 2,865

| style="text-align:center;" | 70

| style="text-align:center;" | 240

| style="text-align:center;" | 3,035

| Fourth round lost to {{flagicon|CZE}} Karolína Plíšková [7]

style="text-align:center;" | 19

| style="text-align:center;" | 19

|{{flagicon|FRA}} Caroline Garcia

| style="text-align:center;" | 2,660

| style="text-align:center;" | 240

| style="text-align:center;" | 130

| style="text-align:center;" | 2,550

| Third round lost to {{flagicon|USA}} Danielle Collins

style="text-align:center;" | 20

| style="text-align:center;" | 20

|{{flagicon|EST}} Anett Kontaveit

| style="text-align:center;" | 2,525

| style="text-align:center;" | 240

| style="text-align:center;" | 70

| style="text-align:center;" | 2,355

| Second round lost to {{flagicon|BLR}} Aliaksandra Sasnovich

style="text-align:center;" | 21

| style="text-align:center;" | 21

|{{flagicon|CHN}} Wang Qiang

| style="text-align:center;" | 2,485

| style="text-align:center;" | 10

| style="text-align:center;" | 130

| style="text-align:center;" | 2,605

| Third round lost to {{flagicon|LAT}} Anastasija Sevastova [13]

style="text-align:center;" | 22

| style="text-align:center;" | 22

|{{flagicon|LAT}} Jeļena Ostapenko

| style="text-align:center;" | 2,362

| style="text-align:center;" | 130

| style="text-align:center;" | 10

| style="text-align:center;" | 2,242

| First round lost to {{flagicon|GRE}} Maria Sakkari

style="text-align:center;" | 23

| style="text-align:center;" | 23

|{{flagicon|ESP}} Carla Suárez Navarro

| style="text-align:center;" | 2,153

| style="text-align:center;" | 430

| style="text-align:center;" | 70

| style="text-align:center;" | 1,793

| Second round lost to {{flagicon|UKR}} Dayana Yastremska

style="text-align:center;" | 24

| style="text-align:center;" | 24

|{{flagicon|UKR}} Lesia Tsurenko

| style="text-align:center;" | 1,896

| style="text-align:center;" | 70

| style="text-align:center;" | 70

| style="text-align:center;" | 1,896

| Second round lost to {{flagicon|USA}} Amanda Anisimova

style="text-align:center;" | 25

| style="text-align:center;" | 26

|{{flagicon|ROU}} Mihaela Buzărnescu

| style="text-align:center;" | 1,700

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,700

| First round lost to {{flagicon|USA}} Venus Williams

style="text-align:center;" | 26

| style="text-align:center;" | 25

|{{flagicon|SVK}} Dominika Cibulková

| style="text-align:center;" | 1,735

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,735

| First round lost to {{flagicon|CHN}} Zhang Shuai

style="text-align:center;" | 27

| style="text-align:center;" | 28

|{{flagicon|ITA}} Camila Giorgi

| style="text-align:center;" | 1,645

| style="text-align:center;" | 70

| style="text-align:center;" | 130

| style="text-align:center;" | 1,705

| Third round lost to {{flagicon|CZE}} Karolína Plíšková [7]

style="text-align:center;" | 28

| style="text-align:center;" | 27

|{{flagicon|TPE}} Hsieh Su-wei

| style="text-align:center;" | 1,680

| style="text-align:center;" | 240

| style="text-align:center;" | 130

| style="text-align:center;" | 1,570

| Third round lost to {{flagicon|JPN}} Naomi Osaka [4]

style="text-align:center;" | 29

| style="text-align:center;" | 29

|{{flagicon|CRO}} Donna Vekić

| style="text-align:center;" | 1,580

| style="text-align:center;" | 70

| style="text-align:center;" | 70

| style="text-align:center;" | 1,580

| Second round lost to {{flagicon|AUS}} Kimberly Birrell [WC]

style="text-align:center;" | 30

| style="text-align:center;" | 30

|{{flagicon|RUS}} Maria Sharapova

| style="text-align:center;" | 1,552

| style="text-align:center;" | 130

| style="text-align:center;" | 240

| style="text-align:center;" | 1,662

| Fourth round lost to {{flagicon|AUS}} Ashleigh Barty [15]

style="text-align:center;" | 31

| style="text-align:center;" | 32

|{{flagicon|CRO}} Petra Martić

| style="text-align:center;" | 1,465

| style="text-align:center;" | 240

| style="text-align:center;" | 130

| style="text-align:center;" | 1,355

| Third round lost to {{flagicon|USA}} Sloane Stephens [5]

style="text-align:center;" | 32

| style="text-align:center;" | 34

|{{flagicon|CZE}} Barbora Strýcová

| style="text-align:center;" | 1,331

| style="text-align:center;" | 240

| style="text-align:center;" | 10

| style="text-align:center;" | 1,101

| First round lost to {{flagicon|KAZ}} Yulia Putintseva

Doubles seeds

{{col-begin}}

{{col-2}}

=[[2019 Australian Open – Men's doubles|Men's doubles]]=

class="wikitable"
width="325" colspan=2| Team

! Rank

! Seed

{{flagicon|AUT}} Oliver Marach

|{{flagicon|CRO}} Mate Pavić

|7

|1

{{flagicon|COL}} Juan Sebastián Cabal

|{{flagicon|COL}} Robert Farah

|10

|2

{{flagicon|GBR}} Jamie Murray

|{{flagicon|BRA}} Bruno Soares

|14

|3

{{flagicon|USA}} Bob Bryan

|{{flagicon|USA}} Mike Bryan

|15

|4

style="background:#cfc;"

|{{flagicon|FRA}} Pierre-Hugues Herbert

|{{flagicon|FRA}} Nicolas Mahut

|23

|5

{{flagicon|RSA}} Raven Klaasen

|{{flagicon|NZL}} Michael Venus

|30

|6

{{flagicon|POL}} Łukasz Kubot

|{{flagicon|ARG}} Horacio Zeballos

|39

|7

{{flagicon|JPN}} Ben McLachlan

|{{flagicon|GER}} Jan-Lennard Struff

|40

|8

{{flagicon|NED}} Jean-Julien Rojer

|{{flagicon|ROU}} Horia Tecău

|44

|9

{{flagicon|GBR}} Dominic Inglot

|{{flagicon|CRO}} Franko Škugor

|46

|10

{{flagicon|USA}} Rajeev Ram

|{{flagicon|GBR}} Joe Salisbury

|48

|11

style="background:#fcc;"

|{{flagicon|FIN}} Henri Kontinen

|{{flagicon|AUS}} John Peers

|57

|12

{{flagicon|CRO}} Ivan Dodig

|{{flagicon|FRA}} Édouard Roger-Vasselin

|61

|13

{{flagicon|ESP}} Feliciano López

|{{flagicon|ESP}} Marc López

|65

|14

{{flagicon|IND}} Rohan Bopanna

|{{flagicon|IND}} Divij Sharan

|68

|15

{{flagicon|NED}} Robin Haase

|{{flagicon|NED}} Matwé Middelkoop

|74

|16

  • 1 Rankings are as of 7 January 2019.

{{col-2}}

=[[2019 Australian Open – Women's doubles|Women's doubles]]=

class="wikitable"
width="325" colspan=2| Team

! Rank

! Seed

{{flagicon|CZE}} Barbora Krejčíková

|{{flagicon|CZE}} Kateřina Siniaková

|2

|1

style="background:#fcc;"

|{{flagicon|HUN}} Tímea Babos

|{{flagicon|FRA}} Kristina Mladenovic

|6

|2

{{flagicon|CAN}} Gabriela Dabrowski

|{{flagicon|CHN}} Xu Yifan

|23

|3

{{flagicon|USA}} Nicole Melichar

|{{flagicon|CZE}} Květa Peschke

|25

|4

{{flagicon|SLO}} Andreja Klepač

|{{flagicon|ESP}} María José Martínez Sánchez

|36

|5

{{flagicon|CZE}} Lucie Hradecká

|{{flagicon|RUS}} Ekaterina Makarova

|37

|6

{{flagicon|TPE}} Chan Hao-ching

|{{flagicon|TPE}} Latisha Chan

|43

|7

{{flagicon|TPE}} Hsieh Su-wei

|{{flagicon|USA}} Abigail Spears

|47

|8

{{flagicon|USA}} Raquel Atawo

|{{flagicon|SLO}} Katarina Srebotnik

|49

|9

{{flagicon|ROU}} Irina-Camelia Begu

|{{flagicon|ROU}} Mihaela Buzărnescu

|51

|10

{{flagicon|JPN}} Eri Hozumi

|{{flagicon|POL}} Alicja Rosolska

|62

|11

{{flagicon|GER}} Anna-Lena Grönefeld

|{{flagicon|USA}} Vania King

|63

|12

{{flagicon|BEL}} Kirsten Flipkens

|{{flagicon|SWE}} Johanna Larsson

|72

|13

{{flagicon|JPN}} Miyu Kato

|{{flagicon|JPN}} Makoto Ninomiya

|73

|14

{{flagicon|USA}} Bethanie Mattek-Sands

|{{flagicon|NED}} Demi Schuurs

|75

|15

{{flagicon|CHN}} Peng Shuai

|{{flagicon|CHN}} Yang Zhaoxuan

|77

|16

  • 1 Rankings are as of 7 January 2019.

{{col-end}}

=[[2019 Australian Open – Mixed doubles|Mixed doubles]]=

class="wikitable"
width="325" colspan=2| Team

! Rank

! Seed

{{flagicon|CAN}} Gabriela Dabrowski

|{{flagicon|CRO}} Mate Pavić

|13

|1

{{flagicon|USA}} Nicole Melichar

|{{flagicon|BRA}} Bruno Soares

|21

|2

style="background:#cfc;"

|{{flagicon|CZE}} Barbora Krejčíková

|{{flagicon|USA}} Rajeev Ram

|22

|3

{{flagicon|ROU}} Mihaela Buzărnescu

|{{flagicon|AUT}} Oliver Marach

|29

|4

{{flagicon|GER}} Anna-Lena Grönefeld

|{{flagicon|COL}} Robert Farah

|31

|5

{{flagicon|USA}} Abigail Spears

|{{flagicon|COL}} Juan Sebastián Cabal

|35

|6

{{flagicon|JPN}} Makoto Ninomiya

|{{flagicon|JPN}} Ben McLachlan

|39

|7

{{flagicon|RUS}} Ekaterina Makarova

|{{flagicon|NZL}} Artem Sitak

|41

|8

  • 1 Rankings are as of 7 January 2019.

Main draw wildcard entries

{{Main|2019 Australian Open – Main draw wildcard entries}}

{{col-begin}}

{{col-2}}

=Men's singles=

  • {{flagicon|AUS}} Alex Bolt{{cite web|url=https://ausopen.com/articles/news/popyrin-polmans-bolt-awarded-australian-open-2019-wildcards|title=Popyrin, Polmans, Bolt awarded Australian Open 2019 wildcards|publisher=Australian Open|date=5 January 2019|access-date=5 January 2019}}
  • {{flagicon|AUS}} James Duckworth{{cite web|url=https://www.smh.com.au/sport/tennis/birrell-wins-aussie-open-wildcard-playoff-20181216-p50mkz.html|title=Birrell and Duckworth win Aussie Open wildcard playoffs |work=Sydney Morning Herald|date=16 December 2018|access-date=17 December 2018}}
  • {{flagicon|AUS}} Jason Kubler{{cite web|url=https://www.tennis.com.au/news/2018/12/06/hon-kubler-australian-open-brisbane-wildcards|title=Priscilla Hon and Jason Kubler are awarded Australian Open and Brisbane International wildcards |publisher=Tennis Australia|date=6 December 2018|access-date=6 December 2018}}
  • {{flagicon|CHN}} Li Zhe
  • {{flagicon|AUS}} Marc Polmans
  • {{flagicon|AUS}} Alexei Popyrin
  • {{flagicon|USA}} Jack Sock
  • {{flagicon|FRA}} Jo-Wilfried Tsonga{{cite web|url=https://www.lequipe.fr/Tennis/Actualites/Open-d-australie-wild-card-pour-jo-wilfried-tsonga-et-clara-burel/965515|title=Open d'Australie : wild-card pour Jo-Wilfried Tsonga et Clara Burel|work=L'Équipe|date=6 December 2018|access-date=6 December 2018}}

{{col-2}}

=Women's singles=

{{col-end}}

{{col-begin}}

{{col-2}}

=Men's doubles=

{{col-2}}

=Women's doubles=

{{col-end}}

{{col-begin}}

{{col-2}}

=Mixed doubles=

{{col-2}}

{{col-end}}

Main draw qualifier entries

{{col-begin}}

{{col-2}}

=Men's singles=

{{Main|2019 Australian Open – Men's singles qualifying}}

  1. {{flagicon|JPN}} Tatsuma Ito
  2. {{flagicon|USA}} Christopher Eubanks
  3. {{flagicon|USA}} Bjorn Fratangelo
  4. {{flagicon|GBR}} Dan Evans
  5. {{flagicon|SUI}} Henri Laaksonen
  6. {{flagicon|IND}} Prajnesh Gunneswaran
  7. {{flagicon|FRA}} Gleb Sakharov
  8. {{flagicon|ITA}} Stefano Travaglia
  9. {{flagicon|GER}} Rudolf Molleker
  10. {{flagicon|AUS}} Thanasi Kokkinakis
  11. {{flagicon|RSA}} Lloyd Harris
  12. {{flagicon|ITA}} Luca Vanni
  13. {{flagicon|USA}} Mitchell Krueger
  14. {{flagicon|SRB}} Viktor Troicki
  15. {{flagicon|POL}} Kamil Majchrzak
  16. {{flagicon|SRB}} Miomir Kecmanović

{{col-break}}

=Women's singles=

{{Main|2019 Australian Open – Women's singles qualifying}}

  1. {{flagicon|AUS}} Astra Sharma
  2. {{flagicon|JPN}} Misaki Doi
  3. {{flagicon|SUI}} Viktorija Golubic
  4. {{flagicon|CAN}} Bianca Andreescu
  5. {{flagicon|CZE}} Karolína Muchová
  6. {{flagicon|POL}} Iga Świątek
  7. {{flagicon|RUS}} Veronika Kudermetova
  8. {{flagicon|RUS}} Anna Kalinskaya
  9. {{flagicon|ESP}} Paula Badosa Gibert
  10. {{flagicon|GBR}} Harriet Dart
  11. {{flagicon|CHN}} Zhu Lin
  12. {{flagicon|USA}} Varvara Lepchenko
  13. {{flagicon|FRA}} Jessika Ponchet
  14. {{flagicon|BEL}} Ysaline Bonaventure
  15. {{flagicon|RUS}} Natalia Vikhlyantseva
  16. {{flagicon|BRA}} Beatriz Haddad Maia

{{col-end}}

Protected ranking

The following players have been accepted directly into the main draw using a protected ranking:

{{col-begin}}

{{col-2}}

; Men's singles

{{col-2}}

; Women's singles

{{col-end}}

Withdrawals

The following players were accepted directly into the main tournament, but withdrew due to injuries or other reasons

;Before the tournament

{{col-begin}}

{{col-2}}

; Men's singles

{{col-2}}

; Women's singles

{{col-end}}

Sponsors

References

{{Reflist|30em}}